0001973141-24-000163.txt : 20240308 0001973141-24-000163.hdr.sgml : 20240308 20240308161711 ACCESSION NUMBER: 0001973141-24-000163 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240308 DATE AS OF CHANGE: 20240308 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: REPLIGEN CORP CENTRAL INDEX KEY: 0000730272 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 042729386 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 24734593 BUSINESS ADDRESS: STREET 1: 41 SEYON STREET STREET 2: BUILDING 1, SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02453 BUSINESS PHONE: 7814499560 MAIL ADDRESS: STREET 1: 41 SEYON STREET STREET 2: BUILDING 1, SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02453 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Hunt Anthony CENTRAL INDEX KEY: 0001606030 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 41 SEYON STREET STREET 2: BUILDING 1, SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02452 144 1 primary_doc.xml 144 0001606030 XXXXXXXX LIVE 0000730272 REPLIGEN CORP 000-14656 41 SEYON STREET BUILDING 1, SUITE 100 WALTHAM MA 02453 7814499560 Hunt Anthony Officer CEO Common UBS Financial Services, Inc.

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16707 3328034.40 55771075 03/08/2024 CASH Common 03/08/2024 Exercise of stock option Issuer N 1 03/08/2024 CASH Common 02/28/2022 PSU Vesting Event Issuer N 16706 02/28/2022 NA Y 03/08/2024 11/09/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for Anthony J Hunt